baber/WOPTO huggingface dataset:
Patent JP-2004269139-A (JP)
Title: Sheet feeder
Inventor: ARAKAWA OSAMU
IPC: B65H3/56
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sheet feeder capable of making constant the hitching amount of recording sheet at separator pawls by minimizing the separating width of the flapper end from a snubber stopping part regardless of the residual amount of recording sheet and irrespective of the maximum stacking amount of the sheet.  <P>SOLUTION: The sheet feeder 10 is equipped with a flapper 5 to support the recording sheet 1a and installed rotatably round a rotational fulcrum shaft 13, a sheet feed roller 7 to send out the recording sheet 1a stacked on the flapper 5, a spring 9 to energize the flapper 5 to the feed roller 7, and separator pawls 6a, 6a to separate one by one the sheets 1a sent out of the flapper 5. The separator pawls 6a, 6a are installed in such a way as interlocking with the rotation of the flapper 5 and arranged so that the rotating direction of the flapper 5 and that of the pawls 6a, 6a are opposing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003337740-A (JP)
Title: Electronic system forming metadata presort file and reproduction method for media file
Inventor: MILLIKAN THOMAS N
IPC: G11B27/11
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To presort media files to eliminate the need for real-time active sorting of the files by a media player.  <P>SOLUTION: This system using the medial file is used by forming presort information 86. The presort information 86 includes a vector sort table 88 and a presort segment 90 in which the media files 92 are listed in the previously presorted order according to different sorting standards 94. The information 86 allows a user to reproduce the media files according to the segments 90, and the player need not include a logic for sorting the files. A user selects one of the presorted segments 90 of the files 92, and the player reproduces the files 92 according to the designated sequence. For example, the media file includes audio data, while the player is an audio player.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004273075-A (JP)
Title: Manufacturing method for thin film macromolecule laminating medium, and thin film macromolecule laminating medium
Inventor: FURUKAWA RYUICHI
IPC: G11B7/24
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method for a thin film macromolecule laminating medium which can suppress residual air bubbles between a substrate surface and a macromolecule, and a thin film macromolecule laminating medium.  <P>SOLUTION: This manufacturing method comprises a coating process, a superposition process, a leveling process, a curing process, and a separation process.In the coating process, a liquid macromolecule 14 is coated on a first substrate. In the superposition process, while a first state where the first substrate and a stamper 15 are located in a predetermined position relation, is made to transit to a second state where the first substrate and the stamper are superposed through the liquid macromolecule, gas is sent in between the first substrate 11 and the stamper at least in a part of time including the moment when the liquid macromolecule contacts with the stamper. In the leveling process, the liquid macromolecule expands all over the first substrate. In the curing process, the liquid macromolecule expanded all over the first substrate is stiffened. Finally, in the separation process, a cured solid macromolecule to which a concavo-convex surface of the stamper is transferred, and the stamper are separated.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004060430-A (JP)
Title: Article washing device
Inventor: YAMAMOTO SEIJI
IPC: A47L15/00
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the accumulation of garbage stuck to washed articles while minimizing the consumption of wash water of a shower sink.  <P>SOLUTION: A dish washing device washes the garbage stuck to dishes with the wash water jetted toward the inside of the shower sink 12 and washes away the garbage falling inside the shower sink 12, with the wash water. The cross section shape of the shower sink 12 has a bottom wall part 12a with large curvature, a first side wall part 12b rising almost vertically from one end of the bottom wall part 12a, and a second side wall part 12c rising from the other end of the bottom wall part 12a, with smaller curvature than the curvature of the bottom wall part 12a. Since the passage sectional area of the bottom wall part 12a is small in comparison with the shower sink 12 of square cross section or circular cross section, even if the flow of wash water is reduced to economize water, the flow rate of wash water flowing at the bottom wall part 12a is raised to effectively wash away the garbage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004279052-A (JP)
Title: Semiconductor device
Inventor: NISHIYAMA TAKAYUKI
IPC: G01R31/319
Filed: 2003-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device capable of preventing malfunction of a POR (power on reset) circuit and stably executing a test mode.  <P>SOLUTION: A test mode signal TM is inputted from a test mode determining circuit 30 to the POR circuit 25 in the test mode for testing the operation of an internal circuit. Thereby, a reset signal ZPOR transmitted from the POR circuit 25 is forcefully fixed at an "H" level. According to this, it is possible to halt the transmission of the reset signal POR, created from the POR circuit 25 due to a malfunction at the test mode, to the internal circuit, and execute stable tests.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281859-A (JP)
Title: Ozone treatment method and ozone treatment apparatus
Inventor: KIKUCHI TATSUO
IPC: H01L21/027
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of ozone treatment and an apparatus of ozone treatment by which organic materials adhered to a gas discharge head can be efficiently removed.  <P>SOLUTION: The method of ozone treatment includes removing operations by which a substrate K with a film of organic materials formed on its surface is placed on a mounting table 15 and is heated by a heater 16 and the film of organic materials is removed from the surface of the substrate K by discharging treatment gas containing ozone from a discharging orifice of the gas discharge head 20 disposed facing the substrate K above the substrate K for a predetermined time and cleaning operations by which organic materials adhered to the gas discharge head 20 are removed by discharging treatment gas from the discharge orifice with a dummy substrate K' without a film of organic materials on its surface being placed on a mounting table 15. Cleaning operations are performed among removing operations which are repeatedly performed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281327-A (JP)
Title: Illuminating lamp device
Inventor: OGAWA TOSHIHIKO
IPC: H05B37/02
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an illuminating lamp, effectively lighting walkers at night by using electromotive force generated by a solar cell in the day time and requiring low installation and maintenance cost.  <P>SOLUTION: The illuminating lamp device is installed outdoor for lighting a road. The device comprises a solar cell 5 disposed so as to receive the sun light, an electric accumulating body 25 for accumulating the electromotive force of the solar cell 5, a plurality of light emitting diodes 7 for emitting light with the electric power supplied by the electric accumulating body 25, a human body detector 26 for detecting the approach of a human to generate a detection signal, and a day night determination circuit 21 for determining day or night. A control circuit 20 controls to allow a part of light emitting diodes 7a out of the plurality of light emitting diodes 7 to emit light in normal operation at night determined by the day night determination circuit 21, and all of the plurality of light emitting diodes 7 to emit light if the human body detector 26 detects a human at night.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004276533-A (JP)
Title: Ball-point pen
Inventor: TANAKA HIDEYUKI
IPC: B43K1/08
Filed: 2003-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To simultaneously satisfy both stable hooking properties of a spring and smooth moldability of a holder.  <P>SOLUTION: This ball-point pen is composed of fixing a chip main body 2 on the holder 3 consisting of an injection-molded body of a synthetic resin. In the holder 3 and the chip main body 2, a spring 5 energizing a ball 21 forward is equipped. A plurality of projections 4 are arranged on the inner face of the holder 3 so as to be distributed in a peripheral shape. The projections 4 are integrally formed with the inner face of the holder 3. On the front face 41 and the back face 42 of each of the projections 4, inclined faces are provided, and the coil part 6 of the spring 5 gets over the projection 4 from the back and is hooked on the front face of the projection 4. The surface of the projection is a straight line-like or convex circular arc-like shape in a cross-sectional view.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004281334-A (JP)
Title: Scanning electron microscope
Inventor: KAGAWA TORU
IPC: G01N23/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a scanning electron microscope in which symmetry of optical axis of the electron beam is maintained, generation of astigmatism is suppressed, and high resolution secondary electron image having no distortion can be obtained, even when there are a slanted face and a level difference of discontinuation at a part of the test piece surface in the retarding method of impressing negative voltage on the test piece.  <P>SOLUTION: The scanning electron microscope comprises an electron gun, an objective lens for focusing thinly the electron beam generated from the electron gun and irradiating on the test piece held by the test piece holder, and a power supply for impressing negative voltage on the test piece. A conductive shield plate having an aperture for restricting the irradiating region of the electron beam on the test piece is provided on the test piece holder, and a nearly same potential as that of the test piece is applied on the shielding plate.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004000522-A (JP)
Title: Game machine
Inventor: WATANABE HIROO
IPC: A63F7/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of increasing the operation of the game machine by improving a game.  <P>SOLUTION: When the value of a random number counter 13b acquired based on a start winning is a value generating a big win, if the value of a big win pattern counter 13d acquired based on the start winning is a value selecting stock patterns, the big win is reserved. When the value of the random number counter 13b acquired based on the the start winning is a value generating a big win, if the value of the big win pattern counter 13d similarly acquired based on the start winning is a value selecting release patterns, the reserved big win is generated after a big win by the release patterns ends. Therefore, by reserving big wins, a new interesting property of a game can be provided, and if the big wins are reserved, the interesting property can be improved through the continuation of the game.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004295978-A (JP)
Title: Door operating/closing device
Inventor: WATANABE TARO
IPC: G11B33/02
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To make it possible to obtain a high quality door opening/closing operation.  <P>SOLUTION: A slide rail member 13 is coupled to a front door part 4 and directly performs open/close operation, and a rack member 15 is attached so as to be slidable to the slide rail member 15. Also, the slide movement driving is arranged to be performed with respect to the rack member 15, and the slide movement of the slide rail member 13 is arranged to be driven following the slide movement of the rack member 15. Thus, for example, even if the front door part 4 is brought into the mechanically position-restricted state at the closed position and the slide rail member 13 cannot move any more, the rack member 15 can be moved further within the slidable range. In other words, after the front door part 4 is restricted at the close position, it becomes possible to transmit motor driving force to the rack member 15 without transmitting it to the slide rail member 13 directly coupled to the front door part 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296700-A (JP)
Title: Process for growing nitride semiconductor
Inventor: AKASAKI ISAMU
IPC: H01L21/205
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the characteristics or the yield by growing a nitride semiconductor having a smooth surface thereby fabricating a device, e.g. a light emitting diode, on the smooth surface of a ZrB<SB>2</SB>single crystal substrate.  <P>SOLUTION: On the (0001) face of a diboride single crystal substrate represented by a chemical formula XB2 (where, X includes at least one kind of Ti, Zr, Nb and Hf), an AlN layer is grown by vapor phase epitaxial growth such that the deviation angle of a normal to the substrate surface from its (0001) direction falls within 0.55°and then a nitride semiconductor layer containing at least one kind of B, Al, Ga, In, and Tl is grown by vapor phase epitaxial growth.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301898-A (JP)
Title: Light deflector
Inventor: TANAKA YOSHIHIKO
IPC: G02B26/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost of a light deflector by decreasing the number of components and to obtain an excellent image.  <P>SOLUTION: In a light deflector which has a laser beam generating means, a cylindrical lens which focuses a laser beam generated with the laser beam generating means on a rotating polygon mirror, a motor which rotationally drives the rotating polygon mirror, an optical system which focuses a scanning light beam scanned in a predetermined scanning direction with the rotating polygon mirror on a photoreceptor drum, a turning back mirror which reflects the laser beam, and an optical box which houses the optical systems or the like, the optical box has a lid which closes the opening part of the optical box, the turning back mirror has no means for being held on the optical box by other members than the lid, the lid has one or more projected parts which project from the lid, and the projected parts are brought into contact with the turning back mirror so that the projected parts pressurize the mirror. Thus, the cost is reduced, the noise generated at the lid, and the vibration of optical components such as the turning back mirror are reduced, the deviation of a scanning line in a subscanning direction on the photoreceptor drum is reduced, the unevenness in image pitch is reduced, and an excellent image is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004302015-A (JP)
Title: Imaging forming material, color image formed body and its manufacturing method
Inventor: TAKAYANAGI TAKASHI
IPC: G02B5/20
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming material which can form an image with high image durability and excellent resolution, and to provide a color image formed body having an image formed of the above image forming material.  <P>SOLUTION: The color image formed body has an image formed in an image recording layer which can be hardened by light and/or heat and which contains at least a pigment, and a light-transmitting photoset layer on the image. Both of them are formed on a light-transmitting substrate treated with a silane coupling agent. The image forming material has an image recording layer which can be hardened by light and/or heat and which contains at least a pigment, a light-transmitting photosensitive layer and an oxygen barrier layer, in this order on a light-transmitting substrate treated with a silane coupling agent. The color image formed body is produced by exposing the light-transmitting photosensitive layer of the image forming material to UV laser light or visible laser light through the oxygen barrier layer, developing the exposed layer with an alkaline solution and subjecting the developed layer to a photosetting process and/or a thermosetting process.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301223-A (JP)
Title: Piezo-electric driver using liquid as medium and flow control valve using it
Inventor: ONO KOTARO
IPC: F04B9/10
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for controlling the operation of a valve body by outputting an amplified displacement amount of a piezo-electric element in an arbitrary direction.  <P>SOLUTION: A pressure chamber 4a in which a predetermined area is pressed with the displacement amount of the piezo-electric element 3 and a conductor 4b extending from the pressure chamber are connected. One side of an expandable tube 4c is connected to the opening end of the conductor, and a cavity formed by fitting a driving piece to the other end is filled with liquid 5 and hermetically sealed, and the piezo-electric driver 2 is formed by generating the displacement amount in which the displacement amount of the piezo-electric element is amplified to the driving piece. The driver is used for a flow control valve of liquid by applying the displacement of the driving piece on the valve body, and used for a pump for causing a liquid current by pressing a solution in the flow control valve as an alternative mode.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004303594-A (JP)
Title: Fuel cell, manufacturing method of the same, electronic device and automobile
Inventor: MORII KATSUYUKI
IPC: H01M8/02
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of efficiently manufacturing a fuel cell with high output density and good properties having a current collector layer efficiently collecting electron generated at a reaction layer, and the reaction layer with excellent reaction efficiency, and to provide an electronic device and an automobile equipped with the fuel cell.  <P>SOLUTION: The manufacturing method of the fuel cell, composed of a first current collector layer, a first reaction layer, an electrolyte film and a second reaction layer, includes a process of forming the first reaction layer by repeatedly applying a prescribed amount of a reaction layer forming material on the first current collector layer with prescribed interval.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004304592-A (JP)
Title: Facsimile system
Inventor: OGAWA SHINYA
IPC: H04N1/00
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a facsimile system capable of transmitting or receiving various image data, regardless of the performance of a facsimile unit to be used.  <P>SOLUTION: In a facsimile system, a facsimile unit 1 is connected to a telephone line for transmitting an image signal taken in a memory unit for transmission to a counterpart's facsimile unit, and at least one or more image input devices 3 of different performance each other for reading a manuscript are connected via an information processing device 2 and a network. A selecting means 11 selects one of the image input devices, and a control means 23 directs the selected image input device to read a manuscript with a data format in conformity to information about a format used in transmission with the counterpart's facsimile unit acquired by the facsimile unit. While a transmission means 24 takes image data of the manuscript read by the selected image input device into an image memory unit, the transmission means 24 transfers the image data in the image memory unit to the facsimile unit on the occasion of facsimile transmission.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301767-A (JP)
Title: Biochemical treatment device
Inventor: NUMAJIRI YASUYUKI
IPC: G01N33/53
Filed: 2003-03-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device capable of proceeding a biochemical reaction automatically without letting out a solution to the outside after injection of a specimen, while using an external pump, when proceeding the biochemical reaction by a non-returnable cartridge.  <P>SOLUTION: This device is equipped with the cartridge having a plurality of chambers containing the solution for treating biochemically the specimen, nozzles 20, 21 connected to each of communicated paths linking to each chamber of the cartridge, and a control part 17 for controlling the air pressure in the cartridge through the nozzles 20, 21. The control part 17 controls the air pressure so that the solution in the cartridge is moved only inside the cartridge.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004301310-A (JP)
Title: Hydraulic cylinder
Inventor: NAKADA AKIO
IPC: F15B15/26
Filed: 2003-04-01
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the size and cost of a hydraulic cylinder without reducing fastening force of a lock mechanism.  <P>SOLUTION: A main piston 21 for fixing a piston rod 19 is reciprocatably housed in a cylinder tube 22, and the cylinder tube 22 is partitioned into a clamp pressure chamber 30 and a clamp release pressure chamber 31. A lock case 24 is incorporated with a lock unit 23 freely operable to a fastening state of being fastened to the piston rod 19 and a releasing state of releasing fastening. The lock case 24 houses a lock piston 48 freely reciprocatable to an operation position for putting a lock unit 23 in a fastening state and a retreat position for putting the lock unit in a releasing state. The lock case 24 is partitioned into a lock pressure chamber 50 and a lock release pressure chamber 51. The lock pressure chamber 50 opens a fluid supply passage 55 for guiding fluid, and is incorporated with a lock spring member 49.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004307134-A (JP)
Title: Waste tire feeder
Inventor: KOSUMI HIROYUKI
IPC: C04B7/44
Filed: 2003-04-07
Abstract: <P>PROBLEM TO BE SOLVED: To simplify the structure of a waste tire feeder, and to prevent the waste tire from being stuffed in damper devices or a carrying pipe.  <P>SOLUTION: The waste tire feeder has a carrying pipe 2 in which damper devices 31 and 32 constituted so that a pair of valve plates 5 and 6 are opened/closed in a biparting manner are installed on at least two positions in the vertical direction, and feeds waste tire T to a kiln bottom side of a rotary kiln 62 via the carrying pipe 2 while maintaining predetermined airtightness by maintaining at least one of the damper devices 31 and 32 in a closed state. A distribution port 4i generated by opening the pair of valve plates 5 and 6 in the damper devices 31 and 32 and a distribution port 2c of the carrying pipe 2 are formed to have an area larger than the area of a circle with the maximum dimension Dmax of the waste tire T as the diameter thereof.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004312588-A (JP)
Title: Crystal oscillator switching type pll oscillation circuit
Inventor: OIKAWA KAZUO
IPC: H03L7/08
Filed: 2003-04-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-quality PLL oscillation circuit whose phase noise property does not deteriorate, in spite of using two or more temperature compensated crystal oscillators for producing clipped-sign outputs of high output impedance, as a reference signal source, and using a switchover system by switches.  <P>SOLUTION: The following is the constitution of the reference signal source 1 of the PLL oscillation circuit which performs stable oscillation, by comparing the phase of the output of the reference source 1 and that of a frequency-divided output of a voltage-controlled oscillator 100 with a phase comparator 103. Namely, the two or more TCXOs for producing clipped-sign outputs of high output impedance are used, and to individual output sides of the TCXOs the bases of transistors Q constituting impedance conversion circuits are connected, and the emitters of the two or more transistors are connected to a common emitter resistor to perform output. The oscillation frequency of the circuit is changed over by controlling the on/off operation of the two or more transistors by a circuit changing switch SW1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI